tree a9baa7a98c798d0e8477d168bfa543aae39b0952
parent 4a31ba57cae853ce1ac00a22c0f5d80bd36685ed
author Stefan Haberland <stefan.haberland@de.ibm.com> 1269427794 +0100
committer Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> 1269427793 +0100

[S390] dasd: check tsb validity

Check tsb validity before the tcw_get_tsb function is called.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>